Popcorn maker



FIG. 1 is a perspective view of a popcorn maker, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an additional perspective view of a popcorn maker, shown with the door opened for completeness of illustration.

The broken lines shown in FIG. 8 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design of a popcorn maker, as shown and described. 